HSUPA中闭环波束形成发射分集的设计

2012 IEEE International Conference on Communications (ICC) Pub Date : 2012-06-10 DOI:10.1109/ICC.2012.6364790

Yibo Jiang, J. Hou, A. Bharadwaj, S. Sambhwani

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引用次数: 0

摘要

闭环波束形成发射分集是一种很有前途的提高蜂窝网络上行传输性能的技术。该技术最近被纳入3GPP HSPA标准。本文从预编码导频信道设计、终端软切换时的预编码信息确定、增强对称波束形成实现等几个方面对闭环波束形成发射分集设计进行了探讨。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design aspects of closed loop beamforming transmit diversity in HSUPA

Closed loop beamforming transmit diversity is a promising technique to improve the uplink transmission performance in cellular networks. This technique was recently incorporated into the 3GPP HSPA standard. This paper reflects on several design aspects of closed loop beamforming transmit diversity, including: precoded pilot channels design, precoding information determination when UE is in soft handover, and enhanced symmetric beamforming implementation.

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2012 IEEE International Conference on Communications (ICC)

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